Internet
What is Internet?
Internet
is a network of thousands of computers and devices around the world
connected by copper wires, fibre optics,wireless conections and other
methods.
How the internet works?
- You have to pay a company to give you the conection to internet.
- You need to have a router to conet to the internet.
- Instead to need to remember a code of number to connect to a webside we use a DNS that it´s like a frase.
- They are two tipes of protocols one to travel and another to undestand.
- The DNS server sends a request that it ask to de web side if you can connect to the webpage.
- Finally tha packets reach our computers and we ca ascess to the webpage and see it.
